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【leetcode】Remove Duplicates from Sorted Array
Given a sorted array, remove the duplicates in place such that each element appear onlyonceand return the new length.Do not allocate extra space for a...
分类:其他好文   时间:2014-05-21 20:00:51    阅读次数:296
Bash String Manipulation Examples – Length, Substring, Find and Replace--reference
In bash shell, when you use a dollar sign followed by a variable name, shell expands the variable with its value. This feature of shell is called para...
分类:其他好文   时间:2014-05-21 18:32:32    阅读次数:332
Best Time to Buy and Sell Stock III
Say you have an array for which theithelement is the price of a given stock on dayi.Design an algorithm to find the maximum profit. You may complete a...
分类:其他好文   时间:2014-05-21 17:27:55    阅读次数:252
Ext.get Ext.getDom Ext.getCmp 的区别
Html DOM Ext Element ComponentComponent 最高层Html DOM 最基础Ext.getCmp 是 Ext.ComponentMgr.get 的简称 获取 ComponentExt.get 是 Ext.Element.get 的简称 获取Ext Element.....
分类:其他好文   时间:2014-05-21 17:26:40    阅读次数:258
LeetCode: First Missing Positive [040]
【题目】 Given an unsorted integer array, find the first missing positive integer. For example, Given [1,2,0] return 3, and [3,4,-1,1] return 2. Your algorithm should run in O(n) time and uses constant space. 【题意】 给定一个数组,找出第一个缺失的正数。时间复杂度O(n) ...
分类:其他好文   时间:2014-05-21 17:13:07    阅读次数:219
LeetCode: Combination Sum II [039]
【题目】 Given a collection of candidate numbers (C) and a target number (T), find all unique combinations in C where the candidate numbers sums to T. Each number in C may only be used once in the combination. Note: All numbers (including target) will be ...
分类:其他好文   时间:2014-05-21 15:55:25    阅读次数:259
LeetCode: Combination Sum [038]
【题目】 Given a set of candidate numbers (C) and a target number (T), find all unique combinations in C where the candidate numbers sums to T. The same repeated number may be chosen from C unlimited number of times. Note: All numbers (including target) w...
分类:其他好文   时间:2014-05-21 15:21:28    阅读次数:292
linux no space left on device的解决办法(iNode满导致)
今天在腾讯云的服务器被攻击后,apache启动报错,查找原因发现是磁盘空间不够no space left on device, 诡异的是df命令磁盘占用仅55% 继续查找原因,发现是iNode已满,即没有索引空间 这就好办了,首先定位哪个目录占用iNode最多,命令如下: find */ ! -type l | cut -...
分类:系统相关   时间:2014-05-21 14:46:09    阅读次数:363
BingMap改变鼠标样式【Map/Pushpin/Polygon】
Microsoft.Maps.Events.addHandler(map, "mousemove", function (e) { // get the HTML DOM Element that represents the Map var mapElem = map.getRootElement(); if (e.targetType === "map") { // Mou...
分类:其他好文   时间:2014-05-21 10:47:53    阅读次数:253
LeetCode:Two Sum
题目:       Given an array of integers, find two numbers such that they add up to a specific target number. The function twoSum should return indices of the two numbers such that they add up t...
分类:其他好文   时间:2014-05-21 07:42:18    阅读次数:230
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